Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The outermost dashed broken line represents a display screen or portion thereof while the remaining dashed broken lines represent elements of the graphical user interface excluded from the claim; the dot-dash broken line represents a boundary excluded from the claim; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 